Conversation so far:
in attack on titan who is the female titan
Annie Leonhart possesses the ability to transform into a Titan known as the Female Titan.
what are the female titan's abilities
The Female Titan's abilities include Titan attraction, versatility, and hardening.
how does the female titan attract other titans
The Female Titan is able to exercise some influence over Pure Titans through a scream-based ability; it possesses the ability to attract Pure Titans.
how tall is the female titan
The Female Titan is 14 m tall.

Question: can the titan only use its ability with royal blood
Self-contained rewrite: can the female titan only use its scream ability when the user has royal blood