Grisha Yeager, Wiki

Manag Spoilers]Beastlike Grisha : r/ShingekiNoKyojin

What did eren show grisha to convince him to give eren his titan? (Before the retcon) : r/titanfolk

Attack On Titan: The 5 Worst Things Grisha Ever Did (& 5 Best)

Grisha Yeager Attack on Titan+BreezeWiki

Ah, yes. Grisha telling his newborn how he is born free while caged inside walls, surrounded by titans, blamed for ancestors' sins and world's hate : r/titanfolk

What If Grisha NEVER Left?

Eren talks to Grisha (by me) : r/ShingekiNoKyojin

Eldian Restorationists, Attack on Titan Wiki

The fascist subtext of Attack on Titan can't go overlooked - Polygon

Attack on Titan 2 - Final Battle Keith and Grisha Backstory (Cutscene)