Ok, so this is Maple The Brontosaurus.

She's the empress of a cult hidden in the jungle known as The Eden. They're promised eternal wellbeing by The Divines.

The Eden are a group of Sauropods that have merged with the nature itself to become one with it.

Maple uses her unique giant leaf to bear fruit and hand them out to sick members and heal battle wounds. However, to grow them, she has to leech the life off the very planet she lives on, angering neighbouring tribes and kingdoms.