- Rill of Anu (Cler, Strip 22)
- Tropical Shivae
- White Wingless male with red stripes and yellow eyes
- Older Daughter
- Current chicks
- Cler, Trea, Taw, Cean, Avi
- Chick of Taun
- First appeared in Shivae!-Cler circling the nest of the clutch about to hatch. (Cler, Strip 2)
- Rill is a doting father on his second clutch of chicks (first was 2 males and Koel).
- He's not quite as intelligent as his mate, but makes up for it in sheer power and ability, as well as being a source of amusement.
- He is a tropical Shivae who had come inland from his coastal native home in search of a mate. His generation had to travel far to find mates, and competition for one was so fierce their fights would often end in death even with a females parents nearby.
- Has a cooperative relationship with a nearby nest of Alarms where they give them scraps from their kills in exchange for warnings about anything unusual in the area.
- After killing a whip who maimed Caiden, (Cler, strip 192) he turned against Meama who had led Cler and Zaya back home, (Cler, strip 195) fearing that if he let her go, she would return with more of her kind and steal all the chicks. (Cler, strip 196) She escaped when Koel distracted him, (Cler, strip 197) so he decided they would need to immediately relocate the den. (Cler, strip 198)