I think as lahabrea I would just wait for the WoL to die of old age.
I don't see the need to rush anything, the first rejoining happened thousands of years ago, and the last only 5 years ago. Surely I could wait a 100 years for the next one, at least the pesky OP WoL wouldnt be here anymore and I would just have to be careful to crush the next one before it gets too late