Underground Man

The Underground Man is a character appearing in Generation IV and Generation VIII. He is the father of Byron and the grandfather of Roark. 
==Biography==
===Games===
When the player character first meets him, he gives them the Explorer Kit. The other NPCs in his house describe various aspects of exploring the Sinnoh Underground.
He also gives a series of tasks, each with various rewards when they are completed:
*Use the Explorer Kit and go to The Underground
*Dig something out of the wall
*Plant a Sphere in the ground
*Dig a Secret Base
*Decorate a Secret Base
*Capture a flag from another player's Secret Base
*Capture five flags from another player's Secret Base
*Capture ten flags from another player's Secret Base
*Capture fifty flags from another player's Secret Base
===Other variants===
==Sprites==