Silver Core Brick - Tumblr Posts

This was from the 2 episode of the Tenkai knights, during the scene where guren and ceylan are introduced to Boreas by white. thing is where could have he gotten this core brick when guren and ceylan already had their core bricks and chooki and toxsa had their even longer then them. and as far as a we were told, there were only 4 tenkai knights (5 if one counts villius before he became evil) and Eurus gave gen (and possibly beni) his core bricks. So where did Mr. white get this? does he have his own tenkai form like the boys because if he does that would mean that someone like him whoses from an older generation -older then guren’s dad even- was going to Quarton too!

Which also begs the another question: where do the core bricks even come from?