Hannu

Trivia

• 🗓️ Hannu first appeared in Green Lantern Sonderband #1 in 2006 — that's 20 years ago.
• 🎨 Co-created by Geoff Jones and Christian Heiss.
• 📚 Appears in 2 issues across 2 different series.
• 📈 Has appeared in comics for 18 years (2006–2024) — a true Modern Age mainstay.