Zhang Yi was very happy to see his wives getting stronger, Lu Bi was almost arriving at the Divine Realm and in a few more years he could arrive and Zhang Yi's masters were improving very slowly, but they were in the Divine Realm too.
Zhang Yi also improved a lot in his Dragon's Breath technique and now he could use it more skillfully and even using some techniques, Zhang Yi cared a lot about training this technique because it would give him more opportunities to win this war and kill the demons.
With Zhang Yi's talent, he had the ability to reach the Eternal Realm, but for the biggest realms it seemed like everyone had to go through barriers to get ahead in cultivation, it wasn't a lack of talent or a bad cultivation base or even qi impurities.