Answer:
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.
If you're stealing honey, be prepared to receive vengeance in this form.
Thousands lay up gold within this house. But no man made it. Spears past counting guard this house, but no man wards it.
A hole leading in, a hole leading out, we connect to a cavern that is slimy all throughout. What are we?
When liquid splashes me, none seeps through. When I am moved a lot, liquid I spew. When I am hit, color I change. And color, I come in quite a range. What I cover is very complex, and I am very easy to flex.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?