Episode Title:Upgrades.Episode Description:Mark returns home from England, discovering Samantha is attending a boarding school, while Ace and Sparx plan to return to the Sixth Dimension with Random Virus. However, Lady Illusion interferes when Mark tries to send the heroes back to the game, causing Ace and Sparx to be sent home. The mysterious Master Programmer summons Lord Fear and Staff Head back to the real world. Mark and Chuck begin their first day in high school, meeting new girl Kat Adams, and discover Mr. Cheseborough is their homeroom teacher. Lady Illusion returns to Lord Fear's side, promising to find the pieces of the Amulet to redeem herself, revealing has disguised herself as Felicity Fury, the new housekeeper of Mark's family. Lord Fear uses two pieces of the Amulet to summon the zombie Rotgut.