An extradimensional portal

It looks like a modest satchel, and its cloth is the color of the sky at the hour when nobody can say whether it is evening or night. There are runes sewn along the seams that give a little light. It weighs nothing. And he that looks into it does not see the bottom, only a mist that turns slowly, as though the bag went on a long way.

Such bags come down in families of pedlars and of people who have had to leave in a hurry. It is told of one house that it carried everything it owned out of a burning town in a satchel like this, the anvil too, and that the grandmother who carried it was not out of breath.

Details

• An heirloom is an item a character starts with: one of three, chosen when the character is made. It helps most in the early game.
• This one is a massive container, the same that the spell 'extradimensional portal' makes.
• The Novice creator leaves the choice for later, and the game asks again at login.