"Some creatures are simply hard to talk with. Take the Krys for example…"
Strange plant-creatures from Rosetta II, the Rosahomin are, for a small portion of their lives, roughly humanoid creatures, fully sentient, and capable of interacting with the galaxy.
An oval a full mile and a quarter in circumfrence, infield thick with dark grass, surrounded by white fences and stands enough to seat two thousand spectators. The smell of hay, horse sweat, and excitement is strong in the air…
You come upon a ruined building in the back section of a city park (or other out of the way area of the city). The ruins are fairly overgrown. All that is really standing is a doorway and its frame. If you pass through the opened door, you travel to a different world. If the door closes, there may not be a doorway back to get you back.