Uke saves seme

Alchemist draws the moon?

Uke is skilled alchemist who is helping seme, seme fall in love, seme helping uke. Pretty wholesome but with adventure and danger

I just read it lol that's actually what inspired this question (￣∇￣")

Full moon alchemist
Don't mix business with pleasure!
Shining summer
Reunion
Kimi no yoru ni fureru
Half of me (kinda)

Hi uncle ted! I haven’t seen you in awhile, hru?

Lol

Ok how about :
The pizza delivery man & the golden palace (no toxic but still have problems)
Taming the tiger (the relationship itself is not toxic, but the story is sorrowful)
December (uke helped seme few years ago, seme fall in love, no toxic relationship)
King's maker (uke helping seme to be the king, slow burn not toxic, very good story)

This one is really great https://www.mangago.zone/read-manga/yakuza_wo_shibatte_ii_desu_ka/