Reincarnator Living Cautiously

After making deal with an eldritch existence for his decaying body, Radha obtained a new life in a world as the first of his kind, but there was a problem, he was spontaniously generated by the world so he had no parents, furthermore as a new born elf like race, it would take a while for him to grown, not to mention the countless monsters that were born at the same time due the turbulent magic tide.

Now alone on the body of a kid he has to struggle to not be eaten before reaching civilization.