Solution: RC1003 Fortune Telling

Answer: CONTEXT MENU

The 11 pictures in this puzzle are cropped from 11 signs around the Leo floors. As hinted by the mention of "what comes next" in the flavor text, we can find each of the signs and extract the letter following the letters in the picture. Taking these 11 letters and putting them in the order of the signs in the puzzle spells out the answer CONTEXT MENU.

List of locations

Picture Source Next letter
"The Space" sign outside Level 12 study room C
"No stupid people" sign outside Level 13 lounge O
EZ-Link reader information in Level 14 laundry room N
"No cotton" sign from any toilet T
House of Leo mural on Level 13 E
Any exit sign X
"Fridge etiquette" notice from Level 13 pantry T
Firemen's Lift sign from any floor's lift lobby M
Washer A, in Level 14 laundry room E
Calendar outside any lounge N
"Next purge" notice in Level 13 pantry U