Stealth Sage

Giren Zakumbane. A poor teenage boy who has had everything stripped away from him.
He drowns in sorrow until an opportunity is presented to him.
He is sent to an alternate world, where a piece of paper guides him towards his revenge.
He is gifted above average powers, and must go through a grueling journey to find the ones who killed his loved ones and get the ultimate revenge. He is granted the power to learn all stealth related magic at a rate nine hundred times faster than an average person would. Watch Giren on his journey as he changes the world with his stealth.