Revenge in another world

Akihito was always below average and was weak Willed. He was ridiculed by his parents, siblings, and classmates! He was but a thorn in their side that cost them money to take care of. School was like hell on earth for him. He was bullied relentlessly and treated as if he was below human. He was the laughing-stock of the school. left and right where he went he would get bullied by classmates and the teachers would simply stand as bystanders not caring to help him.

Even at home where'd, he was supposed to be the safest he was simply treated as a servant. Endlessly being told that his life was never worth nothing and what a disappointment he was . while he suffered. his twin sister was treated like a princess. Everyone liked her and his parents. She was the main bully in his life.
When by chance his class was summoned to another world he's saw it as a great opportunity even if he didn't receive any good potential Power he still had the ability to utilize it while they are currently weak. To take revenge for what they have done...
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this is my first time writing a novel. please do
expect a couple of mistakes here and there. and I hope you give me quality critical feedback so that I can improve my overall writing and my story as a whole.

Please Do Enjoy!