What do you mean 'must be the great sage of the Door'? Finding the whole situation to be ludicrous, Baiyi asked in the Void. Has your Conundrum Door always been so fanatic and self-assured ?
"Well, of course! We're all scholars after all," the Scholar replied confidently, "But in my opinion, why don't you just take this opportunity to claim this identity as yours. Although the great sage of the Door of the Conundrum is not a hugely important title but at least it's not a cheap-ass title either. You can use this to your advantage!"
Listening to the Scholar who was always proper and refrained from using the word 'cheap-ass', Baiyi had an even stronger urge to laugh out loud. For a moment, he put on a thinking face in reality and ignored both Vidomina and the president while he continued to talk to the Walkers in the Void.