Among the four options, the rewards for C and D are relatively safe choices. Su Xiao had received the Grandmaster's Power before, and he had some guesses about it. As for option D, Su Xiao had seen this thing in the trading market.
The so-called "Forced Exemption Book" is to directly leave the Derivative World you are in, returning to Reincarnation Paradise, with no penalty and no reward for the main task. As a cost, all benefits obtained in that Derivative World, such as treasure chests, Paradise coins, etc., will be forcibly deducted.
Su Xiao doesn't urgently need this thing. He still has one "Main Quest Failure Exemption" unused.
As for reward A, Su Xiao directly ruled it out. God knows what this weird thing could do. If he ate it and ended up like Maha, it would definitely be a huge loss.
Is immortality truly a good thing? At least for Su Xiao, immortality isn't something enticing. Exploring endless worlds in a limited lifetime is the truly interesting thing.
