In "The Sword in the Stone" by T.H. White, what alias is given to the young King Arthur?

arohanui, Tetralogy is four parts. Trilogy is only 3 parts.

I loved that book as a kid, and didn't know it was part of a trilogy.

it is real and in England.

Does anyone know if the statue in the picture is a real statue? And if it is where it’s at?