I haven't found one so far, unfortunately. And I really tried digging for it.
I did find this at 14:38:
Toys for Bob, the studio behind wildly popular franchises such as Spyro: Reignited Trilogy and Skylanders, recently set out to modernize the iconic and beloved Crash Bandicoot from the '90s, introducing the first original entry to the franchise in...
www.gdcvault.com
And we also wrote dialogue in the way to make sure that this game was very self-aware and was making reference to its own past, the fact that it is a game that it has a history like this joke that's kind of acknowledging the fact that it's ignoring some of the other sequels that are coming after this in its chronological timeline.
This interview was for GDC 2021, so it is more up to date than Canadian Guy Eh. 4IAT doesn't even explicitly make it clear that its 100% different canon from old sequels, in fact it supports oher games via secondary evidence cameos from those games.
But this is topic for another CRT, esp. since that 5-B one popped up and maybe Crash doesn't need to hog CRTs all of sudden lol
Back on topic, there is one TBF I feel like mentioning.
This is a statement feat, which in this context is fine, but even if we don't need time frame, we technically do not know if Elementals caused Ice Age together or individually.
Therefore, it is possible that they might need to combine their strength to cause an Ice Age. Crunch was never truly powered by all 4 Elementals at the same time, even in the final battle they gave powers to him in turns.
This could mean that the feat can only scale to 1/4th for Crash and who scales to him, which would mean:
1.34950085×10^21 J / 4 = 0.3373752125×10^21 J
This would lower it to 6-C
Ofc, this could be formatted as:
At least 6-C, Possibly High 6-C
I am using a lowballed route, but it is safer here since this is a statement feat without full details.