I'm assuming you want the god wars dungeon, which is found by going north of Trollheim, passing a large boulder (requires 60 strength to move), then using a rope (which you'll need to provide for the first trip) to climb down. The entire dungeon is multicombat and everything will attack you with all forms of attack (melee, magic and range). Wearing a piece of equipment which matches the god will protect you though, such as wearing an armadyl helmet, saradomin body, zamorak chaps and bandos boots, will protect you against every monster (provided you dont attack them!)
Yes
Its actually said reverent, anyway reverents are ghost creatures slain during the god wars, they only live in the wilderness, though. You can find them in any level in the wilderness. They use strong magic and ice bolts that can freeze you. But you can only fight them in deeper wilderness.
Bandos is
The west of the wilderness is west of runescape, as you can see by looking at your compass on runescape's window, but you can tell because west wilderness has the agility course.
Buy it on the Grand Exchange, or earn it in God Wars Dungeon
the runescape wilderness ditch was just made by jagex, i know because i was on the world that was updating i was by the wilderness edge and after the update there in front of me was the wilderness ditch
You can go to the Wilderness in any world.
It was originally in the Wilderness, but due to an update on 1st February 2011, its removed to a place outside Falador called the Gamer's Grotto.
no, the cannon can't be used in the wilderness
I have posted a link below in the "Related Links" section that may be useful to you.
The God Wars Dungeon is full of monsters ranging from level 11 - 600+. Its very dangerous but the rewards are good and can earn you up to 100m+
You can't. You have to find it in the wilderness. To the left of the Clan Wars place. And to the south of the Clan Wars place where there are some low level ghosts. They should be on the ground. Anyone can pick it up.