Invincible #129 (2003)

(W) Robert Kirkman (A) Cory Walker, Nathan Fairbairn (CA) Ryan Ottley, Jean-Francois Beaulieu. CORY WALKER's epic stint as artist continues! Thragg is making moves, conquering more worlds as he rebuilds the Viltrum Empire. Meanwhile, Mark, Eve, and Terra take a trip to Earth to visit Grandma and Grandpa.