Another Pearl! Three more to go!!

Secrets are known here,
southwall crumbles,
end draws near.
So flee to the woodlands,
before the oncoming fleet,
1000 vermin,
quick on their feet.
To be defeated is not so,
"Eulalia, Blood 'n Vinegar" shouts,
Tis a welcome to bullies who slay without a care,
All those good and peaceful creatures who can't fight,
But perilous and dangerous the beast they call hare,
Who stands for nought but honor and the right......