Kimchu's feed

someone please spoil me if you know
1. Is Woonjaes real body the black-haired guy (on the new season cover)
2. Is... it's been a while so I forgot names but original blonde-haired soul still alive in Woonjae's body?
3. Does Woonjae get his actual body back? (not gonna lie black black-haired dude does look hot lol).
4. 100% sure Woonjae is end game, just like hearing it lol