What Does It Mean to Grow "Fat" from strength

[LennyTheWise]

Guardians, we have completed many Of the Mighty Emperor Claus's Challenges and games, and many times we have heard the phrase Grow fat from strength..
Today I am here to share What I feel it means. He often compares his challenges as Opulent, Pleasurable, and any other sort of luxurious comparison. EACH challenge we have done for Calus, is that of a feast and each one we devour made us stronger in more ways than we could imagine. The Struggle the trial the challenge we overcame the process as Calus put it was, was us "enjoying" it. Each time we face a struggle or challenge we must learn to grow from it the struggle the en devour the trials we face in our day to day lives we must eat them with the same gusto we did when we took on the levitation!
Have a wonderful day Guardians Leave your Thoughts Bellow.

[Snow Miser]

It means to set aside the PUNY BMI scale, and work towards getting fat with muscle

[Skeleton]

Calus is an agent of the Darkness, having gained some kind of powers from it during his encounter at the edge of the universe, after he'd been exiled from Torobatl.

The Darkness/Sword Logic literally feeds on "victory in combat", or in looser interpretations [like Savathûn's] "expressions of superiority over the others around you". This goes back as far as the Hive's symbiotic worms starving to death if the Hive didn't kill things.

So growing fat with strength could be his way of saying to grow stronger via the Sword Logic.

Growing fat is also an expression of luxury and opulence - things that Calus obviously enjoys - as traditionally the working class couldn't afford the food and leisure time necessary to become fat.

[LennyTheWise]

Skeleton
I really enjoy your take on it, always good to Learn new things from those around me