The reason why is because going outside is too big of risk for him right now. King can make disobedient Ophiuchus into his personal slaves--Tack said Pecha used the word "drone" to describe it.
So he definitely can't leave until we can figure out a way to stop that from happening. But since Parrot's at our place... and there's another Ophiuchus who will be coming by later for him...
Would you guys... let Tack come in on your side of the trap door? Only if it's needed. Like an emergency needed. And if it gets worse than that...