Oktapbang Sword Master

After waking from a coma, Se-Yeong discovers his parents have died by self-immolation, protesting the bullying he endured from wealthy classmates. These eight students have faced no repercussions due to their influential families. Overcome with anger and sorrow, Se-Yeong isolates himself in the rooftop apartment of the house left to him. Unusual events begin to occur—on the rooftop, he finds a massive flaming sword, and a voice in his head urges him to fight. What he believed to be the end of everything appears to mark the start of something else.