Vague Encounter
Jacob quickly sprang into action as a container appeared in his hand and he quickly collect the Arrow Tail Jaguar's blood before it was absorbed into the ground.
His Infinity Pendant's space was limited and that big jaguar's carcass can't fit in, that was why he was caring two containers inside to collect blood and heart, so they won't go to waste.
Furthermore, the infinity pendant was the perfect place to store these things because it could keep them in the same condition they were stored. This was the biggest advantage he had of this storage space, and he wanted to increase it, so he could also store Pig Head inside if needed.
Notwithstanding, he quickly collected the sufficient amount of blood he needed for the extraction process and also cut open the jaguar's chest and acquired its heart, and throw it into the blood-filled container as well before storing it away.