This is new, a doctor and a guide. Not your typical esper x guide.

Well, the doctor is classified as an F-Rank Esper.

So in this world, everybody is either Esper or Guide, but their ranks make their powers show up or not.

Yeah, that was mentioned, but he also said that they're more like normal people. Dominantly, their roles are of a doctor and a guide. I'm thinking that this manhwa will not follow your typical esper needing a guide where they establish their relationship mainly by bonding or intimate guiding. I'm just thinking tho. It's also rare to find tops who is a guide (I've read one tho, the blonde seme with his powerful uke, forgot the name).

I think the manga your thinking of is bloodbound

I was referring to a manhwa where the seme is a guide. The uke is an esper, he's the strongest Esper and do solo missions. I forgot the name. There was a scene there when the seme froze from his seat because the uke was knocking from his window and they're at a skyscraper haha

But Oh, I haven't seen that Bloodbound. Looks good, I think I'll try it. Thanks hahah

I think it's called Guiding Hazard (?)

Yes. Yes. That one. Hahah The seme is a guide and the uke is a powerful esper.