This is a port of hbm ntm to 1.21.1
Thanks to RedstoneStick for the raw ores and blocks.
This is for 1.21.1! For 1.7.10 and 1.12.2, check out these projects:
Original: click here
NTM Reloaded: click here
NTM Extended Edition (Alcater): click here
For 1.18, try Martin's remake: click here
Radiated by RedstoneStick 1.21.1: click here