Web Novel Spoiler:
Sword turns into a girl, half-human, half-monster. Unhappy about that, she kills herself (no Agetha for once). Guy wants her to be happy so committs suicide and lands back into the dungeon. As previously though, the sword is affected by the reincarnation as well and roams the dungeon as a monster that cannot be communicated with it.
Unable to get out of the dungeon yet again, he tries talking with Agetha (this time she doesn't kill him). Things happen and he travels back to the past having to support the original hero. Web novel continues to be pure torture porn for the poor MC with no hope of finally escaping the hell he found himself in so far. At least, he is still committed to saving the sword.
Sword turns into a girl, half-human, half-monster. Unhappy about that, she kills herself (no Agetha for once). Guy wants her to be happy so committs suicide and lands back into the dungeon. As previously though, the sword is affected by the reincarnation as well and roams the dungeon as a monster that cannot be communicated with it.
Unable to get out of the dungeon yet again, he tries talking with Agetha (this time she doesn't kill him). Things happen and he travels back to the past having to support the original hero. Web novel continues to be pure torture porn for the poor MC with no hope of finally escaping the hell he found himself in so far. At least, he is still committed to saving the sword.