What is a ell enemy?

An "ell enemy," often referred to as a "l enemy," is not a widely recognized term in common vernacular. However, it could be interpreted as a typographical error or misunderstanding of "enemy." In general, an enemy is someone who is actively opposed or hostile to another, often seen in contexts such as personal relationships, conflicts, or warfare. If you meant something specific, please provide additional context for a more accurate explanation.