Khazan's Wizard Tower

What we know

Decrepit stone tower on peninsula extending into Lake Baratok; ~100-yard causeway from shore (Session 13 @ 02:16:24)
~two-hour march west of Vallaki via Sunset Gate and Old Svalich Road (Session 13 @ 00:44:56)
Iron entrance door with three power-themed riddles; answer power opens door—red text Kazan (Session 13 @ 02:34:31)
Interior: overwhelming anti-magic field; cantrips and familiars fail inside (Session 13 @ 02:40:43)
Chain elevator operated by four blank 8-ft clay statues on pulleys (Session 13 @ 02:42:13)
Top floor recently inhabited: bed, stove, tapestries; animated standing armor (Session 13 @ 02:49:49)
Khazan dead centuries; tower long abandoned before Nightingale's recent occupation (Session 13 @ 03:15:18)
Chest held dried wolfsbane and Mordenkainen Ethereal Entities volume 2 (Session 13 @ 03:13:46)
Rotting floorboards; Saturno crashed through all levels—10 damage (Session 13 @ 03:30:17)
Ezmerelda d'Avenir wagon at base with trespass warnings (Session 13 @ 02:18:46)
Werewolf den rumored nearby (Session 13 @ 03:12:15)
Ezmerelda d'Avenir confronted Sildir at exit with flintlock; de-escalated (Session 14 @ 00:16:53)
Party returned to Vallaki with wolfsbane and copied symbol note from Nightingale notebook (Session 14 @ 00:42:53)

Party found Arabelle hiding under top-floor bed (Session 13 @ 02:55:34)
Ezmerelda confirmed cultist teeth are vampire fangs; loaned silver short sword (Session 14 @ 00:23:55)

Unconfirmed: remaining traps or hazards on lower floors (Session 13 @ 02:40:14)
Unconfirmed: whether Ezmerelda d'Avenir claims ownership beyond wagon (Session 13 @ 02:18:46)