Suichi Saihara

Hasegawa Suichi a 40 year old man and a pro assassin was ordered to kill a big buisnessman's child by his organisation but the man who gave the contract of his target also gave suichi's contract and as they say Assassins got to do what's got to be done. He was poisoned and died but wait he got reincarnated in a world of swords and magic. what will he do ? will he live the same life as before trusting others and doing their deeds or will he rule the world.

Kokichi's father is trying to impress his boss by inviting his family over for dinner. Kokichi is forced to wear a dress. The only problem is that their son is SHUICHI SAIHARA He was in Kokichi's school and is the popular kid and doesn't want Shuichi to spread rumors about him being in a dress so he strikes a deal with Shuichi

Shuichi Nakamura and his class go on a vacation trip to and inland belonging to their friends father Yuuichi sato, the class gets consent from the parents and will be watched by teachers but the boat takes them to the wrong island and leaves them all alone on a vacation island, days later students start dying slowly. Suichi and his classmates have to find the killer before they are killed.