They are both xianxia

Both involve love stories spanning over thousands of years.

Both have strong female leads.

Both have male leads that support the female leads with all their best.

Both are historical.

Lastly, both have gods.

The main leads are males.
Both involve a 'school' where the leads can learn to improve themselves.
Both involve a group of youths willing to save the world.
Both main leads do not have parents.