Uyu mugani baca ngo: "Yigize gashobya", bawuca iyo babonye umuntu wananiye amahari
amuhigira; ni bwo batererayo utwatsi, bati: "Naka uriya yigize gashobya nimurekere iyo!"
Wakomotse kuri Rugero mu Bigogwe (Gisenyi); ahayinga umwaka w'i 1400.
Rugero uwo ntiyari umunyarwanda kavukire; yari yaravukiye i Bufumbira (Buganda). Icyo gihe
u Bufumbira bwari bufite umuhinza wabwo witwa Bushengero.
Nuko Rugero ari we Abanyarwanda bise Gashobya, agandira Bushengero barangana, bigeze aho
aramucika yiyizira mu Rwanda. Aza acikanye shebuja umutwe w'ingabo ze zitwaga Imparamba.
Ageze mu Rwanda rero yiturira mu ishyamba rya Bigogwe atabimenyesheje abategetsi b'u
Rwanda. Arahiyuhiza gusa bya kiboko kuko yari yizeye ubutwali bw'ingabo ze yacikanye
Bushengero. Icyo gihe hari ku ngoma ya Kigeli Mukobanya.
Amaze gutura mu ishyamba rya Bigogwe, akajya atera u Bufumbira akanyagayo inka akazizana
mu Rwanda. Abafumbira bagakeka ko baterwa n'Abanyarwanda. Bukeye Bushengero atuma kuri
Mukobanya, amubaza impamvu ituma amuterera igihugu kandi nta cyo bapfa. Mukobanya
amuhakanira ko atari we umutera.
Noneho Abafumbira batangira kugenzura ubatera, bamenya ko ari Rugero wabacitse.
Bushengero amaze kubimenya, atuma kuri Mukobanya, ati: "Aho mu Rwanda hari umuntu
w'umunyagasuzuguro wahanshikiye ariyuhiza atura mu ishyamba rya Bigogwe atanagukeje,
none uzamubaririze, yitwa Rugero. Umenya ari na we ujya agaruka akantera.
Nuko intumwa za Bushengero zimaze gushyikiriza Mukobanya ubutumwa, yohereza abantu mu
Bigogwe guhinyuza. Bagenda rwombo, bagezeyo basanga Rugero ahari koko, bagaruka
babihamiriza Mukobanya. Na we ahuta atuma kuri Rugero, ati: "Icyatumye unzira mu Gihugu
ntubimenyeshe ni iki?" Intumwa zirikojeje Rugero, ati: "Nimugende mumbwirire Mukobanya
uwo, muti: "Nta gihugu cyawe arimo, ahubwo yibereye mu ishyamba, kandi iryo shyamba si
wowe wariteye!" Intumwa zirakimirana zibibwira Mukobanya; yumvise icyo gisubizo
cy'agasuzuguro ararakara, ahera ko agaba igitero mu Bigogwe; atezayo Abatsindiyingoma
(ingabo ze), ati: "Ariko muramenye ntimumwice, ahubwo mumumfatire mpiri mumunzanire
numve uko anyisubiriza."
Abatsindiyingoma baragenda barasana n'Imparamba za Rugero. Abatsindiyingoma baraneshwa;
barakonja bagaruka amara masa; babwira Mukobanya ko Rugero ari indahangarwa yabashobeye.
Mukobanya amaze kumva ayo magambo, noneho arushaho kurakara; ati: "Nimwicecekere
nzigirayo".