Which race would you add to Heroes?

A sincere request: no Disciples. I'm not a fan of that game; Heroes are at the top compared to it... (that's my opinion). After playing Disciples, I felt a sense of melancholy and dullness... But with Heroes, I feel invigorated! And I wouldn't want anything similar.

These games can't be compared; they have different principles. The only thing they have in common is the turn-based gameplay. Otherwise, they are completely different and have nothing else in common.
For example, I enjoy playing both Disciples and Heroes, but I prefer Warcraft TFT even more.