Ep. 48: Sonic and companions pursue Eggman into the volcanic crater's underground realm.
Aired on February 29, 2004
48
Eggman utilizes the Egg Giant-Makan to flee to the crater of a volcanic island. Sonic and his allies follow his trail, descending from the crater into the underground world below. Upon entering this subterranean environment, the group encounters giant, ferocious beasts. The episode's Japanese title bears a strong resemblance to the 1965 sci-fi kaiju film Frankenstein Conquers the World, featuring several homages to that movie throughout the narrative.
Episodes
- Ep. 44 · Stewart searches for escaped Eggman but teams up with Chris and friends
- Ep. 45 · President organizes martial arts tournament with Chaos Emerald prize to capture Eggman
- Ep. 46 · Emerl goes berserk during the finals, forcing others to fight him.
- Ep. 47 · Eggman plans planetary destruction via a battleship and the world's navel, forcing Sonic to face unexpected challenges.
- Ep. 48 · Sonic and companions pursue Eggman into the volcanic crater's underground realm.
- Ep. 49 · Government warns of time stagnation if Sonic remains, while Chris refuses to let him go.
- Ep. 50 · Tails and Chuck race to build a dimensional return device while GUN unexpectedly attacks Eggman's base.
- Ep. 51 · Chris Runs With Sonic Before He Returns to His World
- Ep. 52 · Sonic returns home while eighteen-year-old Chris reflects on their shared memories.