To call it, first you need to include it in the settings of the game client.
There is currently no known way to exit this mode without restarting the engine.
Find all cheat commands for Dota2 below.
Keep in mind that these cheats are made specifically by Valve for players to test things in demo mode.
When Lich used ultimate on you, press L 5 time.
Adding neutral or enemy after the name spawns it as that allegiance.