Tale of a Man who was reincarnated into another world as the son of a Saint but his birth was hated by everyone and he was forced to get a class that was seen as an unwanted class, Alchemist. Using his previous world's memories and his wisdom, he was struggling to survive and gained a stable life. Disclaimer: I don't have the picture on the cover

Oda Akira, a high school student who excels in erasing his presence, was summoned along with his classmates to another world. In this world of sword and magic, Akira and his classmates were asked to become heroes and bring down the demon king. Having a bad feeling about the king and the princess who asked them, Akira uses his special skills to sneak into the king's library, in hopes of discovering the truth. Whether to help or abandon his classmates who knew nothing, it all depended on Akira. Ξ♡ Not mine, for offline reading purposes only. ♡Ξ