(Part 2 of 3 you don't have to read the parts in order all they mean is that it is in the same universe) Makoto Neagi dies during the 5th class trail and goes back in time...but not as him self but as Sayaka Maizono, how did this happen? Why did it happen? And Can Makoto change the course of history?

(part 1 of 3)(contains new murders and killers) Before Izuru entered the Neo-World Program he inserted a virus containing Junko but also something else something, something he hoped would help contains hid mind but it failed and now Hajime is cinfused why he is in a nurse's body(better summary inside)

Kazuma Satou, Neet, Adventurer and Goddess...wait what? back when Kazuma was getting reincarnated, The Goddess, Aqua gracefully gave this neet any power he wished "I want a god's power!" He demanded from the Goddess in front of him and with that the domino fell, and history changed TD:LR Kazuma becomes Eris

Basic premise Suzuki Satoru (Ainz) becomes Shalltear if you want a more in depth summary open it and read the summary inside

So what if to summon the hero's they had to sacrifice people to become vessels for them thankfully we got ours some volunteers 3 of them the last one for shield hero is special they deiced not go into the volunteer route instead they bought a Sickly little raccoon slave girl form the local slave trader how will Naofumi deal with this new body and world