Ever since the Ladies Night that was filled with laughter and karaoke, Zither Mistress Ke Mi had been wondering about all other new kinds of music this particular world had yet to offer her.
She had been playing around with some of the tunes she still remembered from the karaoke with her zither and had been changing them bit by bit each night for days until she finally not only recreated but even improved the entire song in her mind.
The day she played it to the living armour plants, they became so enthralled by the new music that they collectively grew 0.2cm larger in length, width and thickness. It might not sound much but their usual growth with Ke Mi's constant music therapy roughly measured between 0.02cm to 0.03cm a day which on its own was already a big step up compared to their feral brethren in the wilds. Under normal conditions living armour plants took years or even decades to grow that sturdy armour plate defence that could defend against modern day bullets.