I am very sad that the community did not find any secrets on the GOWR Jotnar Editor map. If they are available, of course.
If you have a GOWR Jotnar Editor map and an ultraviolet flashlight, perhaps you can shine a light on it and the secrets will be found?
What if the origin of Spartan Rage in both Kratos and Atreus comes down to the fact that they are part human and have the ability to experience adrenaline? a recent example I can come up with is Invincible and his power surges relate to adrenaline rushes.
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sorry if this theory has been brought up before it just kinda popped in my head and wanted to know what others thought about it.