One Punch Man: Saitama? Eat My Canine Tooth Red

Good news: I traveled through time and got a biological brother for free. Bad news: My brother's name is Saitama, and he's the bald man who will blow up the universe with one punch in the future. Better news: The system gave me the magma ability of One Piece Akainu to destroy the world! Even worse news: This is the world of "One Punch Man", and my brother's training plan is - 100 push-ups, 100 sit-ups, 100 squats, and 10 kilometers of running... I gritted my teeth and persisted for three years, but I didn't go bald, and... Didn't get stronger? ! My brother crushed the meteorite with his bare hands, and I smashed the wall with my bare hands and broke my bones; In my brother's dream, he beat the underground men like chopping vegetables. In my dream, I was beaten up by the underground king like a sandbag until I woke up crying; My brother took in a robot apprentice and demolished buildings whenever we met. I could only run around naked and shout 666... Now, I have magma in my left hand and ice in my right hand, and I still have a sparkling fruit in my pocket, but I am still panicking. Because I don't know—— Should I kill the weirdo first or cure my brother's "Invincible Loneliness Syndrome" first? !