Close Encounters

Cataclysmic visions of the future would prompt Dr. Strange, Hulk, Sub-Mariner and Silver Surfer to quit the Defenders. According to the mysterious, time-traveling Tribunal, the four heroes would investigate a crashed starship in October 1983 (cover date of Defenders #124). The ship's passengers, followers of saintly Prince Ch'kra from the planet Kamado, would then tragically commit suicide after mistaking the Defenders for agents of King Ch'kri, their planet's warmongering ruler. In the mid 24th century, an armada of Kamado starships would eventually destroy the Earth to obliterate any historical trace of Prince Ch'kra. Only by ceasing to band together could the four heroes hope to avert this fate (#125, which retitled the series as The New Defenders).

Although the Tribunal's warning would prove spurious at best, I'd like to think that Prince Ch'kra's followers managed to safely leave Earth while leaving no evidence behind.

This vision of the 24th century comes from the closing page of Defenders #123 (Sept. 1983).