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Mission 9 of 15

Marvel Cosmic Invasion: Mission 9: Klyntar (Return of the King) walkthrough

The symbiote world; Knull waits at the end.

  • About 6–8 min in the videos
  • 1 part · 3 steps

Compiled from 3 playthrough videos and 7 guides · checked Oct 19, 2026

0 of 1 done
Video: packattack04082 on YouTube. Loads from youtube-nocookie.com only when you press play.

What each player can do here

P1 · Player 1
  • Venom: his throw is a heavy ground slam.
P2 · Players 2–4
  • Black Panther: his special keeps hitting for a long time, so group enemies first.

If your skill levels differ: A hero still earns experience when you lose, so a failed attempt is not wasted; the newer player can keep going without losing progress. How to split the roles

Klyntar

Part 1 of 1. Reach Knull.

  1. BothChallenge: avoid the corruption waves, the red balloon-like growths in the symbiote pools; they have to be broken to move on.
  2. Player 1Challenge: ten Venom throw finishes; the small symbiotes are the easy targets.
  3. Players 2–4Challenge: hit five enemies with one Black Panther special.

Where people tend to fall

  • One guide (DualShockers) on the boss, Knull: break the symbiote shields that protect him, then dodge his heavy attacks and hit back.
Sources (10)

Steps compiled from 3 playthrough videos and 7 text guides, checked Oct 19, 2026, and written in our own words. We did not play the game for this guide. A step marked “single source” rests on one guide so far.