This character has been modeled in Blender 3.0. So, you can use the character in Blender 3.0 and up.
In this product file, you will get:
+ 3D Modeling of the character with full-body, eyes, hair, clothes, mouth, teeth, tongue, shoes
+ A Blender 3.0 File
With Subsurface = 0 (without hair) : Vertices = 50,656 ; Faces = 50,166
With Subsurface = 0 (with hair) : Vertices = 157,873 ; Faces = 156,982