The King's Avatar (2018)

 https://kissanime.ru/Anime/The-King-s-Avatar-2018

1. No listing in Anime News Network Encyclopedia
2. Did McDonald's^® really act as a co-producer for this series?🙅
   Rookie All-Star competition.
   
3. Tang Rou correctly deduces that Ye Xiu is the former account holder of One Autumn Leaf.
4. Chen Guo ─ along with everyone who has seen the competition ─ finally realizes who the former account holder of One Autumn Leaf is.