Allies

A mapmaker may set up alliances between players. Alliances cannot be formed during a game.

A hero can visit an ally's town, buy a spell book, learn spells.

A hero may drop off troops in an ally's town but cannot take them back.

A hero cannot buy an ally's troops.

A hero can upgrade creatures.

A hero may meet with an ally and learn spells through the Scholar skill.

A hero may give troops and artifacts to an ally he meets but cannot take them.

An ally may request resources be sent through the marketplace.

A hero cannot steal an ally's mines nor external creature dwellings.

Another hero can be purchased.

A hero may use Town Portal to enter an ally's town.

In an Inferno town a hero can use the Castle Gate to leave but not enter.