Unicornation.

Job 39:
⁹Will the unicorn be willing to serve thee, or abide by thy crib?
¹⁰Canst thou bind the unicorn with his band in the furrow? or will he harrow the valleys after thee?
¹¹Wilt thou trust him, because his strength is great? or wilt thou leave thy labour to him?
¹²Wilt thou believe him, that he will bring home thy seed, and gather it into thy barn?

Isaiah 34:
⁷And the unicorns shall come down with them, and the bullocks with the bulls; and their land shall be soaked with blood, and their dust made fat with fatness.

Numbers 23:
²²God brought them out of Egypt; he hath as it were the strength of an unicorn.
Numbers 24:
⁸God brought him forth out of Egypt; he hath as it were the strength of an unicorn: he shall eat up the nations his enemies, and shall break their bones, and pierce them through with his arrows.

Deuteronomy 33:
¹⁷His glory is like the firstling of his bullock, and his horns are like the horns of unicorns: with them he shall push the people together to the ends of the earth: and they are the ten thousands of Ephraim, and they are the thousands of Manasseh.

Psalm 22:
²¹Save me from the lion's mouth: for thou hast heard me from the horns of the unicorns.
Psalm 29:
⁶He maketh them also to skip like a calf; Lebanon and Sirion like a young unicorn.
Psalm 92:
¹⁰But my horn shalt thou exalt like the horn of an unicorn: I shall be anointed with fresh oil.

This just proves that Unicorns went extinct after the ethnic cleansing in 1420.
The French King realized that unicorns on his land where sought after, so to prevent any sort of trading war that they would surrender to, he simply ordered his knights to kill them all.

Perhaps a foolish move, was it not? He should have perhaps declared that he owns all national Unicorns, much as the English queen did for her Swans.

Unicorns evolved into narwhals

Oh, snap! You know that, too, makes sense.