[Single female protagonist] + [Growth series] + [Urban] + [No system] + [Not invincible] + [Funny daily life]
In the eyes of outsiders, he is gentle, taciturn, and extremely cold under his personable appearance. This is not his nature. Just because his words can change the fate of others, and his words can break all injustices. Ever since the male protagonist unexpectedly gained the power of speech and became a speech master at the age of 18, his life has begun to be surrounded by all kinds of strange stories. The funny daily battles of fighting monsters, upgrading, and becoming stronger have also revealed step by step the secrets behind the mysterious profession of the speech master.