Sage Transformation

is an ability wielded by Jūgo's clan, which allows their bodies to perform various shape-shifting feats due to their innate ability to passively absorb natural energy. It is a multifaceted ability that permits them to achieve feats ranging from creating various weapon-like appendages to even absorbing other human beings. The user also gains the ability to sense chakra around them within a yet undetermined radius. In the experiments created by Orochimaru this ability is referred to as.