Let's talk about Hunts - a detailed rundown of their assumed mechanics

[Steve_UK]

Meanwhile I have 11 logged kills at 56 hours

This is the correct spawn timer. You can spawn minhocao as soon as the timer reaches 2 hour's on ariyala. Although i dont usually spawn this s rank, it has been spawned 2 hour's within the window being open (56 Hour's + the odd few minutes).