Converter Unit
Keyword
GX Episode 0[1] & AXZ Episode 1[2][3] & XV Episode 0[4]
The pendants that the Adaptors keep on them at all times are equipped with a converter function that forms the Symphogear around them,
using the energy that is produced by the relic at its core.
In order to activate the pendant the Adaptor must sing a certain phrase, referred to as a "chant."