As he said, I did. First I let a single drop of my blood fall over the crystal. I expected anything to happen, but aside from the crystal to shine with a faint red colour for a few seconds, nothing much happened.
"Sigh! I told you my base is weak!"
"It's yet too soon to judge, lord still needs to ingest his energy to activate the crystal ability."
"Ok," I didn't know from where this dude brought such confidence, but I admired his attitude for sure.
As he said, I gushed my spiritual energy after one minute inside that crystal. The moment my energy went inside, the crystal started to shine brighter with each passing second.
"Lord… You can give it to me now," after a few minutes, he asked for the crystal back. Yet before I'd extend my hand over, a new change occurred.
It was like arcs of lightning appeared around the crystal, black lightning that danced in thin arcs, giving the crystal a magical appearance.