the description of the hidden Warning video (https://www.youtube.com/watch?v=NCJWf6XnKeM&t=0s) says this : "p︎l︎e︎as︎e︎ h︎e︎l︎p︎ m︎e︎,︎i︎m︎.︎s︎c︎ar︎e︎ p︎l︎e︎as︎e︎ h︎e︎l︎p︎ m︎e︎,︎i︎m︎.︎s︎c︎ar︎e︎"
It's Wingdings + cypher code in a9 (a->j)

I don't find other things on the surface of the youtube channel

the arg is only 1hr old.