Looking for specific manga about a mage without leg and arm.

[Faerwizor]

It's about a guy without leg and arm who became a great mage. It begins with his village destroyed abs him being left to die. He then wakes up in the small village and starts to learn magic. Then there is time skip for hundreds of years and he comes out of the forest and a country is build with his magic theory in foundation.

 

[undeed]

Sekigan, Sekiwan