The daily life of the substitute messenger

He had transmigrated and obtained the power of a substitute. He had thought that it would be the beginning of a hot-blooded romance. Why was the world so flat?

Why would I live a peaceful life as a high school student when I have ’Even Four Eggs Are Afraid of Me’?

Don’t think that I won’t hit you under the snow!

Kasumigaoka, can you stop fantasizing about me being the male lead in your novel!

Fourth Palace, I won’t confess to you. Give up!

Sob sob, Xiao Hui is still the best, please comfort me ~