Some helpful links:
wiki.archlinux.org/title/Kerberos
wiki.archlinux.org/…/Active_Directory_integration
wiki.archlinux.org/…/Active_Directory_domain_cont…
Suggest you run a small virtual lab to get your head around things.
It is doable, and there are articles out there about sysadmins running it with great success in a mixed environment.
Good luck, admin 👍🏻