Green sludge blocks

[Agent Zirdik]

So I notice that a lot of people prefer to cover their engines with cool-looking blocks like lava or ice crystals. I think it would be cool to expand the types of such blocks. My chief suggestion would be a green glowing block like acid or sludge, most likely found on purple alien worlds.

 

[Chosen Mimes]

we absolutely need something like that should look bright green and really poisonous.

Would be awesome for borg-themed ships or just to diversify the designs of ships