Looking for LitRPG recommendations

I am 100% in love with the Titan series by Seth Ring. Have been working through the audio books on Audible and honestly, I'm terrified for when I finish because I've found a gripping, interesting and well written, well narrated series and I don't know if anything else will hold a candle to it...

But I'm hopeful! So! Brainstrust, can you help? Will you accept this quest, with varied rewards and give me recommendations for another author or series to look into for when I finish the Titan series?

I've tacked on a picture of Akira that I've found online, plan on getting a tattoo inspired by the image ^{_^}