Morthorax should reach teen in about 10–15 minutes with satiated plus a migration boost , based on player reports and growth-time references for the creature. The base teen time is listed at 28 min 20 s , and community reports show stacked growth boosts can cut similar creatures to roughly half or less of base growth time.

Why that range

  • A published growth-time listing gives Morthorax teen = 28 min 20 s.
  • One forum explanation describes growth modifiers being applied in steps that can roughly halve the time, then reduce it further.
  • Another player report says a creature with similar boost stacking can go from 33 min 20 s to adult in about 10 minutes.

Practical estimate

If you only have satiated + migration , a safe estimate is:

  • Around 14 minutes if the boosts are modestly applied.
  • Closer to 10 minutes if the bonuses stack strongly in the current server/event setup.

Tiny note

Boost values can vary a bit by update and stacking rules, so the real in-game result may drift by a minute or two.