https://www.db.yugioh-card.com/yugiohdb/faq_search.action?ope=5&fid=23249&keyword=&tag=-1
The winning condition is a part of the 1st effect.
https://www.db.yugioh-card.com/yugiohdb/faq_search.action?ope=5&fid=23247&keyword=&tag=-1
The 1st effect will apply after temp remove.
https://www.db.yugioh-card.com/yugiohdb/faq_search.action?ope=5&fid=23250&keyword=&tag=-1
The timing should be EVENT_TURN_END.

RESET_LEAVE: The card moves to a different location from LOCATION_MZONE or LOCATION_SZONE.
RESET_TOFIELD: The card moves to LOCATION_MZONE or LOCATION_SZONE from a different location (except returning to the field).
RESETS_WITHOUT_TEMP_REMOVE: RESETS_STANDARD without temporarily banish.

Now its effect will reset in End Phase as normal.

changing the defense monster position after attack shouldn't affect the act limit

The name in extra deck can't be changed, fix it can't summon 竜装合体

the metatable of the target only rely on card, not on name

GetCode()== -> IsCode()
GetCode()~= -> not IsCode()

Replace: ([a-z]+):GetCode\(\)~=(\d+) -> not \1:IsCode\(\2\)