God of sword
if anybody who he knew Theo sees him now, they can easily differentiate between the two, previously Theo was skinny, now you can see muscle growing and a more healthy than before, nowadays even he eats more than before, his appetite grew with changes in his body.
As Theo swings the sword he can feel himself cutting the wind like butter, he can feel the changes he gain over from his training, he was lot stronger than before, he can lift 1 ton now, because of his body tempering.
over for two weeks he finished reading the old book, from there he learn that the cultivator in that book, only knows one move from the sword technique. he called that move "one slash".