"Greetings Undead Warrior..... you are Astonishing. The Truth I shall share without sentiment; we stand at a crossroads. Only I know the Truth about your fate. ....

After the advent of MR. CRABS, the Ancient Lords found the Three CRABS, but your progenitor, found a forth Unique CRAB......THE DARK CRAB. 
Your Ancestor claimed the dark CRABS and waited for durability to subside AND ONLY DARK REMAIN. 

Thus began the Age of Dark, the age of CRAB M E M E S. R U redy? Then, let us return to the Abyss............................ "
-Leadpipejustice

"Ah...sweet child of krab...Returned to the Ocean..A bottomless Curse...a bottomless Sea..accepting of all crabs there are and can be...
We are born of the Crab. Made men by the Crab. Undone by the Crab
Our Claws are yet to open
Fear the Old Crab.."
-looper8330

"We are born of the Crab made from it. And we will be returned to it, in time.
The great family of Brachyura...a profusion of errant Shell!. Multiplying. Swarming. Living. Dying.Until the stars align in their inexorable formation, and what sleeps is roused once more, to emerge from this fragile shell of earth and rock, and bring our inescapable end...
So seek solace in the manner befitting your Species, and take up your nugatory vigil...
Haunted forever by that sickening Clacking and Clicking, echoing through the infinite blackness of space and time.."
-Also looper8330

"Yes."
-EpicCrab

"Deep down in my heart, I always knew Oops. All Creatures would be my most inspirational mod." 
-Gnago

"This mod gave me crabs." 
-seldalore

"Reject humanity. Return to crab." 
-SerpenteLol

"This is, quite literally, the natural evolution of all things." 
-v8uc

"Crabs are people!  Legit or quit!" 
-TheScorcher