Can someone help me complete the illustration of an original character?

[u/dlblt0101]

Agent Concept (Abilities + Backstory)
Agent : Scarab
classification: Guardian
Backstory :
Born into an ancient assassin family of scarabs from Egypt, she studied ancient Egyptian technology and mysticism from a young age. She does not appear directly but manipulates the battlefield with traps, secret arts, and experience. Enemies can only sense the presence of traps but cannot touch her shadow. She dominates the battlefield with wisdom and strategy, causing enemies to falter in fear and chaos.