Eren's path to mastery was filled with trials and tribulations. He encountered powerful adversaries who sought to test his resolve and extinguish the spark of his burgeoning power. With each encounter, Eren learned valuable lessons, harnessing his abilities and expanding his repertoire of combat techniques.
In his quest for knowledge, Eren sought out wise sages and skilled warriors, absorbing their teachings like a sponge. He immersed himself in rigorous training, pushing his body and mind to their limits. His determination and unwavering spirit became the foundation upon which his strength would grow.