You will Watch TMNT Season 1 Episode 7 online for free episodes with HQ / high quality. Stream cartoons TMNT 107 The Way of Invisibility Casey Jones becomes an unwanted houseguest in the Turtles’ lair, so Raphael takes him topside to get some much needed air. During a routine skirmish with a street gang known as the Purple Dragons, Raph and Casey encounter the Foot Tech Ninja, whose cyber armor enhances their strength and speed, while offering invisibility. Raphael is kidnapped and interrogated by Hun, while Casey escapes to get help. First appearance of the Foot Tech Ninjas.