What the x10,000 ceiling really tells you
The 96.55% RTP is a long-run return, so it says nothing about when Free Spins arrive. Scatter symbols can land on any spin, and nobody can tell in advance how often the feature will trigger in a session. The result of one session is random, whatever the RTP.
96.55% is the RTP listed for every mode of Fortune of Olympus, from the Base Game to Super Free Spins. Which RTP version this lobby runs is shown only in the game rules, so check them before you stake real money.
x10,000 the bet is the maximum win of Fortune of Olympus, A$20,000 at the example bet of A$2. That ceiling is reached very rarely, so no session should be planned around it. Reaching it is not an expected outcome of any round, and no part of the paytable promises it.