Guess What Super Power Sanjiu Yinyu Will Give to the Protagonist in the Final Battle

What superpowers do you think Sanjiuyinyu will give the protagonist (himself) in the final battle?

In this list

1 Superpower: I Have a Replica Mirror Thirty-Nine RangeUrban1.5M Wordscompleted 201.6kReads9.6Score28.6kShelves
Reader note
Directly summon Ji Qianming and several of his brothers next to Sanjiu Sound Field
2 I Learned to Kill Gods in a Mental Hospital Thirty-Nine RangeUrban4.3M Wordscompleted 2.1MReads9.9Score332.5kShelves
Reader note
He seems to be referring to what Sanjiu said in the postscript that there will be a catastrophe soon. It is possible that all the protagonists will be transported into a book in the end. What abilities does the protagonist in that book have? . . . .