I started an invasion of pillagers and I can't find them

I started an invasion of pillagers with the potion of bad omen 3 and only the first round was normal. The second round started with all the sounds of the pillagers but I can't find any of them. I've already searched everywhere, even a cave, but I still can't find them. , I'm in the cherry biome. This same one is on top of some hills that surround the village