Tea and Cake

Who says that I am dead
Knows nought at all.
I - am that is,
Two mice within Redwall.
The Author sleeps
‘Twixt Hall and Cavern Hole.
I - am that is,
Take on my mighty role.
Look for the pen
In moonlight streaming forth,
At night, when day’s first hour
Reflects the North.
From o’er the threshold
Seek and you will see;
I - am that is,
My pen will wield for me.