How to get Serena in The First Descendant

Let’s take a quick look at how to get Serena in the First Descendant. Serena is a new Descendant that can fly and features the fire attribute as a damage type.


To unlock Serena, you have to purchase her from the store, or research her. You need the following items to research Ines:

  • 1x Serena Enhanced Cells
    • Location: Sigma Sector Dropoff Operation
  • 1x Serena Stabilizer
    • Location: Sigma Sector Dropoff Operation
  • 1x Serena Spiral Catalyst
    • Location: Sigma Sector Dropoff Operation
  • 1x Serena Code
    • Location: Sigma Sector Dropoff Operation
  • 400k Credits

Complete Sigma Sector Dropoff Operations to get Serena Antonietta

Sigma Sector Dropoff Operation becomes available after completing the main quest ‘Responsibility, Regret, and Atonement.’

  • Sigma Sector
    • Sigma Sector has been restricted for a century due to the strong Void Erosion phenomena there. In a land where nothing was thought to survive, now traces of the enemy have been found. 
    • Penetrate the powerful Void Storm and find out what’s going on in Sigma Sector.
    • Sigma Sector Dropoff Operation becomes available after completing the main quest ‘Responsibility, Regret, and Atonement.’
  • The features of Sigma Sector Dropoff Operation are as follows:
    • A new field, Sigma Sector, is added.
    • Sigma Sector features a new type of monsters from the Legion of Immortality, the Defects.
    • Sigma Sector consists of two zones, Broken Boundary and Isolated Desert, with two difficulty levels, Normal and High-risk, based on the Storm Level.
    • One of the four missions for each zone and difficulty level is randomly selected and carried out.
    • Reaching Mastery Rank 15 and completing an Isolated Desert mission unlocks Broken Boundary on High-risk Difficulty.
    • Completing a Broken Boundary mission on High-risk Difficulty unlocks Isolated Desert on High-risk Difficulty.
    • Defeating certain monsters in Sigma Sector will drop Sigma Sector exclusive unique weapons, Ground Custodian.
    • When you acquire a Ground Sweeper, you can deal more damage to enemies or destroy the enemy’s giant transport ships more effectively.
  • During the Sigma Sector main quest, you can earn the following rewards that will help your Descendant:
    • Upon completing ‘Operation Unbelievable’: 1 Energy Activator, Nimble Fingers +5, Skill Expansion +5, HP Amplification +5
    • Upon completing ‘Ultimate Troublemaker’: Electric Condense +5, Focus on Electric +5, Focus on Singular +5
    • Upon completing ‘Fix What We Broke’: Contagion +5, Focus on Toxic +5, Focus on Tech +5

The post How to get Serena in The First Descendant appeared first on AlcastHQ.

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