Being Regarded as the Source of Waste, I Relied on My Divine Disguise to Defy the Heavens

After Ryan's death, his soul traveled to another world and was pulled into a mysterious space by the human god Alice, who gave him the mythical devouring magic weapon [Astra]. What? There is actually a white-haired old man inside What? Awakening the most useless [Attributeless Origin] in the entire continent The magic power required to release the fireball technique is several times greater, and the magic power required to break through is more than ten times that of others. Everyone is laughing: God has chosen a person who will never be able to break through the waste. Only Ryan didn't panic. Because he has two cards. The first one, Astra. Swallow the magic power of all things, use it for yourself, and release magic infinitely. The second picture is the brain of the people on earth. Do you fight with magic? He slaps science in the face. Does it consume a lot of magic power? He made every magic precise to the millimeter, using the least mana to achieve the highest output. Genius relies on talent, he relies on calculation. The aristocratic family relies on its foundation, and he relies on poor information. Because of a thousand-year bet, the devil "targeted" him. I was really desperate, so I said from the bottom of my heart: "Astra, dinner is ready." Then, the whole place fell silent.