After the Dark Lord Is Bound to the Immortality System

Tom Riddle VS Qi Xiuan "Use hundreds of millions of faith points to achieve my path to immortality!" The sixteen-year-old ambitious demon king Riddle was choked by the strange "immortality system". The system transformed into Qi Xiu'an, and data surged in the water-blue eyes. He lifted the Demon King's chin with his cold fingertips, and said with a playful smile: "Want to live forever? Abandon your useless pure-blood theory first, dear Riddle." It's the precaution and ambition when we first met, and it's also the beginning of our heartbeat. The Dark Lord, who had taken off his disguise, knelt on one knee, and his fingertips almost piously touched the illusory corners of Qi Xiu'an's clothes, and his possessiveness surged like lava: "Tell me, my friend, how I can make your soul never dry up." Starting from the symbiosis of eternal life, will they eventually ascend to the throne of God together? Or... Fall into the abyss together?