[question] Can we make this?

Hi. I am planning to edit whole KRO. But i am a newbie =\. I wanna ask.
If i can make a chest ( open and get spectify random item) or
Make a potral that will teleport u to another map. ( every 3 hour the potral will appear)



Anyone know? Pls tell me. thanks!

The treasure chest is a definate yes as for the portal I'd have to say an iffy yes, it sounds possible but I havent seen any coding related to time slots for portals, maybe using a similiar system thats used by MVPs?