  Topological order comes in different forms, and its classification and
detection is an important field of modern research. In this work, we show that
the Disconnected Entanglement Entropy, a measure originally introduced to
identify topological phases, is also able to unveil the long-range entanglement
(LRE) carried by a single, fractionalized excitation. We show this by
considering a quantum, delocalized domain wall excitation that can be
introduced into a system by inducing topological frustration in an
antiferromagnetic spin chain. Furthermore, we study the resilience of LRE
against a quantum quench and the introduction of disorder, thus establishing
the existence of a phase with topological features despite not being a typical
topological order or symmetry-protected one.
