On one hand, it makes since. One of the main aspects of traumacore is sexual abuse, so him being put there and his content being related to the aesthetic isn't really all that Farfetched. On the other hand, deliberately putting such disturbing and horrifying content isn't exactly good. So really it's up to the people who see the page to recognize the content warnings and take into consideration that all things of the page could be triggering, media included.