The experts continued to train in Western Underground Cave, where Adorabelle (f/ele) and Athena (f/fig) reached Expert Lv.7. Unfortunately, the lag spike raged again, and there was a record of 126.3s ping. Maybe it is due to the current server tests and changes this week.
The experts looted 2 Symbols of Capricorn, 2 Symbols of Cancer, Symbol of Scorpio, and Elite Metallic Suit Recipe from 14 Team Arenas. After trading Capricorn for Leo, the collection is still missing Sagittarius and the 2 expensive ones: Virgo and Aquarius. Ugh.
Romina returned from Arsene Circus with Chevalier Gauntlets and Assassin Gloves. She also looted 5x2 White Gold Bars (Yay! *Sarcasm*) from 2 Arsene's Treasure Chests. Miata (Lv.69 Claire) also came home with Symbol of Taurus, after summoning 18 Dios Latemns, 24 Treasure Golems, and 24 Chimeras in the low-level dungeons.
A Note About Boss-Key Leechers
It seems like there are some leechers who hang around these dungeons with full-expert teams, just waiting for people to summon the bosses and trying to kill-steal them. I don't understand why they bother with this kind of petty theft. It's not that hard to get your own keys from Bellem's Boxes. Anyway, if you want to farm these bosses with low-level characters, watch out for such leechers.