A giant crab emerged from the rubble of stone and brick. The police fled and Barbie was still with me.
No, the crab is not eating size unless your the size of the earth. It's piecers we're longer then 2 of me. It's back was mooted with blue and green shells. It was as thick as me in full Greek armor. It's mouth was gross ; it and white whiskers the size of my arms glued together, and white foamy crab saliva dripping out.
"Uh... Thalia? Your the serial killer. I think you can kill a crab."
I notched a arrow for the crab. It just pinged of his shell. It was useless. And if I tried to stab him with a knife, he would squeeze me to my death. I tried shooting more silver arrows for the crab. They just bounced off harmlessly.
A idea popped up. I could use the same technique Kelp head and Stupid Zoe Nightshade used........ it worked with the Newman Lion.... but we don't have space ice cream sandwiches.

"I know this sounds crazy but THROW YOUR LIPSTICK AT THE CRAB!"
Barbie sighed and pulled out pink lipstick. The crab hissed at me and Barbie snapping his pincers angrily.
Barbie threw her lipstick. It landed on the crabs back. It smeared it hot pink. The crab tried to bite it.
I notched my last silver arrow for the crab's mouth. Wa ping! It hit and the crab swallowed it. He gagged and paced around on his crabby legs. He dissolved into sand and Barbie started crying.
"My lipstick," she moaned. "Dumb crab."
"Bye bye," I told the dead crab.