Welcome back! The rules are pretty much the same as the previous Phobos riddle. Instead of typing in the number of the level you are trying to get to, you will be using letters. So make 1=A, 2=B, C=3, etc. For example, if you are on level 1 (level A) then you will type in your answer at the end of the URL followed by the letter "B" (which represents the number "2").
(Example: https://phobos.archive.riddler.app/~clabulis/answerB)
All letters at the end of your answer must be capitalized while the actual answer itself must be lowercase.
Good luck!