Just a little something I found in my world I thought I'd post. Its a huge underground cave, I never saw one quite like it before. Its looks pretty nice, I think. Lighting it up was a scary activity...
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Better Than Wolves was borne of anal sex. True Story.
i have one like that in my world that i use for my mob trap. and since it has water in it. if you do it right you shouldnt need screw pumps! go iron saving shit yea! but yea mob trap is one good option