For drinking Obatalá's otí, the slug was marked: after Babá's ebbó it started to leave slime, it went into the bush and the trail gave it away; Obatalá ended up cursing it.
Obatalá's otí kept disappearing, and it was the slug who drank it. Babá made ebbó and from then on it started to leave slime; it went off to hide in the bush, but the trail it left gave it away and that is how they found it. Obatalá cursed it.
Ebbó: 2 roosters, 2 doves and 2 hens, a slug, ash and salt, a strip of leather, a chain and a lot of money. Also: white amaranth, hen's foot and purslane.