Harry and Ron started to explain what they all have come up with. The main bridge would, apparently, be guarded by the statues that had just come alive thanks to magic. Most Hufflepuffs were currently gathering all the useful plants they could find within the barrier while the majority of Ravenclaws came up with possible scenarios and plans for each of them. The ones from Slytherin that had decided to stay were positioning themselves with the rest of Gryffindors at every exit while Neville was leading them.