One of Demon Slayer's Strongest Characters is the Last Person You'd Expect

The life of a demon slayer is one of hardship. Many who train do not make it through the basics; others die during the final selection. It takes grit, courage, and inner strength to succeed as a demon slayer, all things Zenitsu Agatsuma isn't. Yet, he is one of the most powerful slayers in this world.

One of Demon Slayer's Strongest Characters is the Last Person You'd Expect
Source: Pinay Diaries PH