The Holy Church's two fellows had some really good stuff in their Storage Rings.
They probably carried a lot of supplies on their long journey to capture Ivan.
Curse Cards, food, training resources, potions, equipment, and some Classic Books.
One was Sixth Tier, and the other Seventh Tier; just right, as Leonard could use everything they carried.
The Curse Cards were temporarily useless.
But as for potions and the like, many were high-grade goods that couldn't be produced in the East Wilderness.
They were also unique to the Southern Continent.
For example, the "Berserk Dragon Potion," a Frenzy Potion that could significantly restore Curse Power and physical strength in a short time.
For human card masters, the effects were exaggerated.
Also, there were "Thunder Spirit Fruits," "Claws of the Thunder Magic Bear," "Void Manticore Demon Cores"... a pile of materials.
However, what Leonard paid most attention to were the Classic Books in the two Storage Rings.