The material is optimized for Cycles and was made in the daily (10 November) version of blender though it should work with all versions that are from 4.0 to 5.4.0a.
The shaders technically works with EEVEE NEXT but is generally made for cycles (comparison images uploaded). If you want to use it in EEVEE you need to have external lighting and a basic bloom compositor node setup that's included in the file.