curiosity of mods

[Bernardo]

is there a mod that changes the dark energy cost of the creatures or to increase the number of dark energy for each pillar of bone?

[GreatEmerald]

What game?

[Franzy]

Examine contents of game data file. Game variables and constants are stored in xtml (i.e. text) files that are compressed in that file. If you find dark-energy-related files you can easily make a mod yourself. I bet this file is somewhere in addon data or patch file