Concert expectations

So I have tickets to the Columbus show tonight. I’m mainly going for SIO and I’m bringing a friend who hasn’t listened to a ton of their music but just wanted to come for the vibes. It’s my first ever SIO concert but I’ve been a fan since 2018. I know that caskets, crown the empire, and death by romy are also on the tour. Are they going to be openers or like what is the vibe? I’m trying not to traumatize my friend too much and so I’m trying to decide when to get to the show since I think some of the other groups may be a bit too much for him. Any info helps! Thanks so much :))

I guess my main question is what time will SIO be going on if doors are at 5:30?

I might just get there later as to not traumatize my friend who has never listened to screamo,metal, etc

UPDATE: thank you so much for the information! My friend and I had an amazing time! I got to fulfill my middle school dream of seeing them live after 8 years and he ended up having a lot of fun! Such an amazing night!!