This is my first time seriously reading a webnovel and trying to give critique about it.So far I would say the story is decent, it isn't the greatest ever but it is definitely enjoyable and keeps you wanting to read. There aren't to many chapters yet to give a detailed review but as of now, it definitely has potential to become good if everything gets fleshed out enough.This Webnovel also reminds me a lot of "Savior of Divine Blood" where in that world, people randomly get doors assigned to them in 3 different ranks, bronze, silver and gold. I just thought it's kinda similar with the concept of these doors appearing for people randomly and having a trial for them to complete.Keep up the good work!