Board Thread:Questions and Answers/@comment-25615397-20160301032615/@comment-5225305-20180402193102

I would choose Power Replication and Personal Domain Creation.

The first is great in a world with superpowers, so I can copy the powers of everyone I want and become OP.

The second is very useful, if things go wrong on Earth, I create my own universe where I can be free from Earht's failures.