Sacred seal made from Gravel Stone thought to be an ancient dragon scale. Enhances Dragon Cult incantations of the Royal Capital. The worship of the ancient dragons does not conflict with belief in the Erdtree. After all, this seal, and lightning itself, are both imbued with gold.

From the West Capital RampartGrace site of grace in LeyndellRegion, walk north to the next room with the single guard inside. Jump over the balcony railing to get to the area next to the Fortified Manor with the dragon foot. It is dropped by the Leyndell Knight with the spear, who is supported by an archer Leyndell Knight. Skill: None. This weapon cannot be infused with Ashes of War. Gravel Stone Seal can be upgraded by using Smithing Stones Buffs damage of Dragon Cult Incantations by 15 Wielding the two of the seals at the same time will allow the damage increase to stack. Seems to be a multiplicative increase for a roughly 32 total damage increase. On NG with pure FTH build and 60 FTH, Erdtree Seal 10 is better than Gravel Stone Seal On NG (or NG with trade) 2 Gravel Stone Seals are slightly better than Erdtree Seal 10 and Gravel Stone Seal offhand Spellbuff of 282 at 25 with 60 Faith; 318 at 25 with 80 Faith; 343 at 25 with 99 Strength and 99 Faith. Dragon Cult Incantations include: Ancient Dragons' Lightning Spear, Ancient Dragons' Lightning Strike, Honed Bolt, Frozen Lightning Spear, Lightning Spear, Lightning Strike, Fortissax's Lightning Spear, Lansseax's Glaive, and Death Lightning. Sell Value: 100