Terragen 2 is it working in unity ?
You can import assets from Terragen, if that’s what you’re asking. Search for “Tom’s Terrain Tools” and you’ll find his plugin and tutorials.
so i cant use without the “Tom’s Terrain Tools” ?
depends on what you wanted to use. the heightmap yes, rest no
Ye ye the heightmap like on L3DT the RAW. for terrain so i can use it 
that is gooooooooood amm can i use terrain tool when i import it ?