Since My Previous Life was a Wise Man, I can Afford to Live.

In the manga Since My Previous Life Was A Wise Man I Can Afford To Live, Reus is born to remarkable parents but is abandoned shortly after birth due to a miscalculation of his magical potential. Nevertheless, he possesses the extraordinary memory and skills from his past life as a Great Sage, allowing him to fly, walk, and communicate! Together with his powerful dragon familiar, Lindworm, he embarks on adventures and relishes the life of a baby Sage who embraces freedom!