Both are requests from a certain fandom server.
1) LWJ holding up a chicken like in The Lion King. (Original novel: LWJ gets drunk and steals two chickens in the middle of the night)
2) Baby Xue Yang in Yunmeng's colours while chasing after JC and LWJ. (Original novel: Xue Yang murders an entire clan unrelated to JC or LWJ, recreates weapon of mass destruction, pretends to be the man he murdered, attempts to recover soul of murder victim for more suffering)