That Inferior Knight, Actually Level 999
Ongoing | Shiraishi Arata, Yamazaki Chihiro | 2019 released
This poor child was raised to have an inferiority filter by his overprotective parents who just happen to be in the class of world strongest. Now it's impossible to convince him that he is strong, even though he has the ability to terraform with a single attack at the age of 16.
The Strongest Cheat Player Webtoon