Izure Saikyou no Renkinjutsushi?

主角被誤召喚到異世界

前往新土地的旅程

Takumi 前往 Mulan Company 雇用 Maria 和 Sofia 生產馬桶

In order to create 100 of the toilets equipped with a magic device that Papek begged him for, Takumi visits the Mulan Company to procure help. After requesting "someone to the manage the mansion" and "someone capable of fighting and protecting me", Takumi meets a beautiful human girl, Maria, and a beautiful elf, Sofia. (Source: Crunchyroll)

Takumi 組建隊伍並挑戰哥布林

Takumi informs Maria and Sofia that he'd like to travel, so he registers them both with the Adventurer's Guild and forms an official party. After Takumi sends some of the guild's troublemakers packing, he's approached by the Guild Master and advised to quickly rank up his party, so the three head out together on a Quest to defeat goblins. (Source: Crunchyroll)

Takumi 打造器具與盔甲，Barcula 則因廁所技術面臨 Sidonian 的審查。

Takumi invents a fridge. He also plans to upgrade their armour with mythril and adamantite mined from the city of Horas. Barack assigns him a quest to slay monsters in the mine in exchange for ore. He also asks him to hunt Treant wood from a forest whilst bodyguarding a blacksmith. Papek loans him horses in exchange for some of the ore and extra fridges. The blacksmith they escort is the dwarf Dgambo. The king's attempts to make Takumi's toilets widespread in Barcula gains attention from the Sidonia Empire. In the future, Akira and Yamato become deadly fighters devoted to Sidonia while Akane openly dislikes Elizabeth. Takumi and the girls hunt dozens of Treants. In the mine Takumi exterminates Iron Moles and is allowed to mine ore. With Dgambo’s help, Takumi makes armour for himself and the girls plus weapons imbued with magic. Sofia also requests a shield. Nolyn looks into the future and sees Akira and Yamato involved in a bloody conflict as the Emperor sends them to the Samandor Kingdom. Sofia notices Takumi exhausting himself working on her shield and decides he needs a proper assistant. Sidonia contacts Barcula's king, demanding information on the toilets that use Light Magic. (Source: Wikipedia)

危險儲存事件後，Takumi 馴服了龍馬

A representative from Sidonia insists that the blasphemous magician using Light Magic to create toilets be surrendered or the Church of Holy Light will withdraw all their priests from Barcula. The king finds this hilarious and invites their bothersome priests to leave whenever they want. Takumi is invited to meet the king. Maria suspects Sofia has fallen in love with Takumi. Nolyn informs Takumi about sending him a year into the past, so the other three heroes won't even be summoned for several months. Takumi creates a coach for the week-long journey and at Maria's urging hunts down a Drake Horse, a monster known to be much faster that normal horses. Maple makes friends with an injured Drake so Takumi places it with Maple in his storage dimension, unaware storing an untamed monster is highly dangerous, and he passes out. Maria and Sofia worry he might die since the magical strain keeps him unconscious, yet he can't release the Drake until he wakes up, or Maple opens the dimension from the inside. Sofia is able to use telepathy to reach Maple who opens the dimension and places the Drake in the garden. Takumi eventually awakens, tames the Drake and names her Camellia. (Source: Wikipedia)

狐耳少女蕾瓦與首都的政治謀略

In the capital at the Palum Slave Trading Company, a Fox-girl named Reyva who is capable of magic appears for sale, but no one buys her as she requires time-consuming training. Takumi finishes their coach and enchants it with Spacial Expansion, so the inside contains bedrooms, kitchen and a toilet. Marquis Godwin decides to increase his protection of Takumi from other nations, especially Sidonia. In the future, Akane studies the Church of Holy Light and finds they believe Goddess Anat created humans to be superior to all other races. Arriving in the capital, Papek suggests creating a second enchanted carriage as a gift for the king. With 5 days until they meet the king, Takumi agrees, so Papek arranges a private work space at the Palum Company. Sofia puts her foot down and demands Takumi find an assistant. Palum's manager, Burton, arranges for him to meet Reyva. Reyva believes Takumi will reject her too, so she is thrilled when Takumi offers to teach her and send her wages to help her mother and brother. Sidonia's emperor is furious that Barcula's king has ignored his demands concerning Takumi, and considers invading in response. Elizabeth cautions him to wait until they summon the three heroes before starting a war, and in the meantime spread a rumour about a craftsman disrespecting the church, causing their believers to find Takumi for them. (Source: Wikipedia)

Takumi 選擇 Nolyn 之翼並踏上追殺刺客的旅程

The king, Lobos Barcula, casually introduces himself to a shocked Takumi hours before the official ceremony. Lobos regrets he cannot grant Takumi a noble rank for his work, as it would reveal his identity to Sidonia. Elizabeth's spies obtain one of Takumi's devices that purify the sewers, so she sends men to Bolton to kill the craftsman responsible. Reyva registers as an adventurer and the guild reminds Takumi his party needs a name. Barack begins training Takumi to fight. In the future, Akane is increasingly disturbed by the beliefs of the church and fears what such an organization wants her, Akira, and Yamato to do. Takumi creates a staff of mythril and Treant wood for Reyva. Barack assigns Takumi a 4-day quest to escort a merchant to Kilbus Village where he will be trading Takumi's purification devices to other countries. Takumi is delighted to find Kilbus has milk and cheese, which Takumi has not had since leaving Japan. He also learns Samandor Kingdom grows rice, though importing it is difficult. Feeling nostalgic for his old life Takumi suddenly decides on a party name; Wings of Nolyn. They return to Bolton where assassins attack them with paralysis poison, but Takumi possesses a poison resistance skill and uses Barack's training to defeat the assassins easily. Barack arrests the assassins and insists Takumi tell Marquis Godwin about the attack so he can do something about it. (Source: Wikipedia)

Takumi 降服鐵魔像 Titan，同時為抵禦 Sidonia 的神聖光輝中隊構築防線。

The assassins are identified as Sidonia's Divine Light Squadron. Fortunately, Godwin, the Church of Creation and the Adventurers Guild agree Takumi's safety is their top priority. Takumi begins working on a barrier device to protect their home. The girls insist on adding a female warrior to their party to protect Takumi on quests. Takumi experiments with creating golems as an extra layer of defense. Following his squad's capture, the Emperor decides to temporarily leave Takumi alone and focus on summoning the hero's in three months. As creating a golem is difficult, Maple suggests Takumi simply tame a wild one. Takumi locates an Iron Golem which turns out to be guarding a temple dedicated to Nolyn, making it his immediate friend and he tames it without needing to fight it. He names it Titan. In the future Akira and Yamato become arrogant and cruel and Akane wants nothing to do with them. Titan receives a robot-like body of adamantine and mithril, the ability to talk, and a second, much larger body for emergencies. Meanwhile, Nolyn is concerned the belief from the Church of Divine Light's followers might cause Anat to manifest as an actual Goddess, an evil one. She hopes Takumi will soon be powerful enough to end the war with Sidonia in the future. (Source: Wikipedia)

Takumi 十日內為流離失所的村民建立堅固村莊

A village to the south of Bolton is abandoned by corrupt nobles, forcing the villagers to leave. The young woman Máni is especially bitter as their poverty contributed to her husband's death. Godwin plans to settle them in undeveloped land overrun by monsters and asks Takumi to establish a village. With his alchemy and his friends magic Takumi constructs a well-fortified town near good farmland and a water source in only ten days. At first the refugees are skeptical, believing they are being sent to monster-filled territory to get rid of them, so they are shocked to see an entire town with a castle and soldier barracks to defend them. Máni cannot trust Takumi and after being rude to him decides to leave the area, convinced Takumi will eventually throw her out for insulting him. Monsters attack and Máni is trapped outside the wall but Takumi saves her. Máni realizes his generosity is genuine and accepts his offer to work as his maid. Godwin is glad Takumi succeeded, but also reveals the new town is strategically located. Sidonia's Emperor is furious Barcula Kingdom has placed a town full of soldiers right next to his empire's borders. Elizabeth reveals her spell is ready. In the town everybody suddenly feels a pulse of unnatural magic, causing Takumi to realise it has been exactly one year since he arrived, meaning Sidonia has just summoned the heroes. (Source: Wikipedia)

Takumi 守衛 Wedgefort，Akane 在逃離英雄後加入他。

Three months after the hero summoning Takumi's town has grown and been named Wedgefort. The heroes begin visiting other kingdoms, scaring believers of the Church of Creation. Papek hires Takumi to escort the heroes to the royal capital Bakilatos. Akira and Yamato begin casually abusing innocent people. Akane, with her blessing of Revelation, senses something she needs in Bakilatos. Akira and Yamato barge into the Bakilatos Guild and attempt to buy Máni and Sofia, only for Takumi to refuse their demands. Takumi then destroys Akira's sword and takes down Yamato after they charge at him. The heroes leave but swear revenge. Akane realizes Takumi is what she has been searching for and flees to Takumi's hotel with her loyal slave Lulu. Takumi admits he was the fourth hero accidentally summoned by Sidonia and sent to the past by Nolyn. Akane realizes Sidonia only summoned heroes to legitimize Anat and gain more followers for when they declare war. Akane shares her belief Akira and Yamato's personalities only changed due to being drugged, which she avoided with Purification Magic. At Akane's request, Takumi removes Lulu's slave collar. Takumi decides to take Akane and Lulu to his home and informs King Lobos Barcula what happened. An army of monsters attacks Wedgefort. Takumi cancels all his slave contracts, wanting everyone to stay with him by their own choice. He also constructs two swords; Holy Sword Amaterasu and Sublime Sword Tsukuyomi. The Guild sends an emergency summons to Takumi and all A and B Rank adventurers to urgently defend Wedgefort. (Source: Wikipedia)

Takumi 擊退雙頭龍守護 Wedgefort 並返回 Bolton

Takumi joins the parties Lion Fang and Crimson Rose. Takumi gifts Amaterasu to Sofia and keeps Tsukuyomi for himself. They arrive and find Wedgefort under attack with the villagers reporting the monsters are using tactics. Takumi theorizes the excess mana from Sidonia's hero summoning might have evolved some monsters, making them capable of controlling the others. The Emperor is pleased monsters are attacking Wedgefort and decides to send the heroes to prevent Samandor Kingdom from sending help to Barcula. During the next attack the monster's leader appears, a two headed dragon. Sofia puts herself in danger and is injured. Takumi combines Amaterasu and Tsukuyomi, cuts the dragon in half and scolds Sofia for putting herself in danger. After several days rebuilding Wedgefort, Takumi and the others return to Bolton. Akira and Yamato massacre an innocent village in Samandor. Seeing Sofia is upset, the others urge Takumi to make up with her. After apologizing, the mood almost turns romantic, but Akane tactlessly interrupts. Akane swears to stop the heroes the next time they meet. Takumi speaks with Nolyn and assures her he will fight to protect what he cares about. He also finally delivers the sweets she asked for. Nolyn regrets the future will not be easy for Takumi, but it will be worth it once he becomes the greatest living alchemist and saves the world. (Source: Wikipedia)