2- after rescuing Arsene - Allan reprimanded Euria for going after info about the black pebble when he told her to stop cause it was dangerous- anyway they find a cave that stores documents about the black pebbles- the birds who were following Arsene were caught and Kalian told them to tell chase that Kalian wishes he spares their lives ( actually chase told them to stop following Arsene and return to the nest but they disobeyed and currently Chase is in a killing spree to get rid of disobedient birds ).
3- kalian and Plants study those documents about the black pebbles and kalian needs more info about the Arcus tempus since the Arcus in this timeline is incomplete he needs Chase to fill in the gap with memories of the complete Arcus - so Kalian gave plants a SILVER BRACELET- Kalian calls plants ( green messenger bird ) 😂😂 because plants receive/delivers messages to chase through the bird that infiltrated the royal guards - chase placed a bird kalian(Bern) is familiar with so that Kalian realizes that this bird is placed by Chase not Debullan - anyway the Bracelet reaches Chase and their master ( Bern&kyrie) sword master Taillan helped Chase with mana - so when Chase contacted Kalian - Kalian immediately went to the balcony and coverd his face and his shoulders shook then he told Chase that when everything is fine he wants them ( chase + Bern+ kyrie ) to climb the palace spire and have a drink
also the part were Rea is shown to be unwanting to play engaged with Kalian is actually opposite in the novel- the rumors about them being engaged started when Kalian went missing ( when he was injured and went to Seigfried mannor ) and Rea held plants " hostage " so anyway she likes playing engaged cause it's a shield for those wanting to marry into Seigfried like who in their right mind would compete with the third prince 😂😂- and kalian uses the name of Seigfried- the king is also happy about such rumors-