Husky and His White Cat Shizun: Erha He Ta De Bai Mao Shizun (Novel) Volume 10

A Travelling Man recommendation if you like a darker twist to your xianxia.

THE MARTYR'S PATH

After his failed attempt to kill Hua Binan, Chu Wanning remains at Wushan Palace, held captive once again by Taxian-jun. The opening of the Space-Time Gate of Life and Death has irrevocably changed and merged the two universes, plunging both realms into chaos. At last, Taxian-jun reveals the truth of Hua Binan's horrific plan: He intends to defy the gods and lead his persecuted people home to their ancestral lands in the demon realm, even if it means destroying both mortal worlds in the process.
While Xue Meng rallies the remaining forces of the cultivation realm to storm the Sisheng Peak of another world, Chu Wanning alone has the power to stand in Hua Binan's way. Yet after losing the man he loved in two lifetimes, does he still have the strength to oppose the one who ruined him?