Leonard, King Leornard whichever name given. I can find a small write up about him. But cannot find an enn a sigil or what to offer.
All i see is his grin and horns
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If you try the search feature we have a couple of posts on him. This forum is 11 years old and has millions of posts, it usually helpful to search it, as people here today might not know, but the forum remembers. 