Level 1 Kara Hajimaru Shoukan Musou
The Invincible Summoner Who Crawled Up from Level 1·レベル１から始まる召喚無双
Shinobu Iijima and his sister Megumi are taken in by Ayumu, a friend of their late father. Shinobu struggles to build a new life, finding solace in a mobile game called La Vita Online. When Ayumu betrays them, Shinobu discovers his game data has been erased. A fire in their apartment leads to Shinobu's death, and he awakens in the world of La Vita Online. A system message confirms Ayumu is also present and indicates Megumi will soon arrive. Determined to protect her, Shinobu resolves to rise from level 1, facing other players who have also been reincarnated into the game.