The Legendary Beast Slayer

In this world, power is measured by the rank of beasts slain. And only those who can slay the most powerful beast has the right to sit above the world. Aaron is a quiet orphan who lives in the village alone. Due to an illness, he has not less than a year to live. The only thing he wants is to live his remaining days in peace. But fate has other plans and for him and there is no guarantee that he is likely to live his remaining days in peace. Due to an attack on his village by beasts, Aaron is taken to a new place, along other survivors. An encounter leaves him eaget to find out his real origin — And a desire to become the legendary beast slayer.