兑 is a Japanese kanji, listed here under the keyword “devil”. It is built from 丷 (horns) and 兄 (elder brother). It appears as a component in 6 other characters in this index.
On KumiJi Glyph Explorer, open the parts search and type “horns” + “elder brother”. 兑 is among the results, together with every other character containing the same shapes.
Open 兑 in the interactive kanji search
to expand every part down to its smallest pieces, add your own names and mnemonic stories,
or search for other characters by their parts.