(One heroine: Firefly) (Pure love, the best!) (Written by an author who laughed for 9,178 years)
Madara used to be an ordinary Naruto player. Ever since the character Koma Madara was released, he spent every day sweeping through the arena. Then he was banned, had all his resources wiped with one click, got tilted, and smashed his computer. By accident, he summoned a heavy-duty truck. The truck came crashing down from the sky and sent Madara into the world of anime, landing him in Honkai: Star Rail. Good news: he has a System. Bad news: the Glamoth dungeon.
(The author is lazy. Fewer reminders mean slower updates; more reminders mean more frequent updates.)