Kapitel 1273: Chapter 1275: Heroic Spirit Hall

Boom!

Another purple thunderstrike hit the back of the Ancient Desolate Demon God, and at that moment, the light of the Soul Heart Lamp flickered a few times before slowly dimming.

Song Jian shook his head. Although the Sealing Array restrained the Ancient Desolate Demon God, the energy consumption was too great. He had only controlled the Soul Heart Lamp to release a few thunderstrikes before depleting all his Mental Strength.

Passing the Soul Heart Lamp to his left hand and pouring a vial of Mental Strength recovery potion into his mouth, Song Jian summoned the Sky-breaking Sword in his right hand and, deploying the Thousand Swords Art, fiercely slashed at the Ancient Desolate Demon God.

By this time, the Ancient Desolate Demon God had already been crippled in one arm, with Chaotic Force lingering at the wound site, hindering the Demon God's formidable recovery abilities.