Kammala wannan jumlar: An buga aikinsa na farko a cikin "Gazeta Transilvaniei" a cikin 1915, sannan a shekara mai zuwa ta labarai a cikin "Revista Teologică". Bayan shigar Tsohon Masarautar Romania a watan Agusta 1916 a cikin Yaƙin Duniya na I, shi da wasu matasa masu ilimi na Transylvanian, daga cikinsu Oțetea, sun ƙetare iyakar zuwa Romania. Daga baya Colan ya shiga cikin Faculty of Literature na Jami'ar Bucharest. Lokacin da aka kwashe babban birnin Bucharest a lokacin
Yaƙin Bucharest, ya tafi Roman a Moldavia, inda ya koyar da ɗaliban makarantar sakandare. Na gaba, ya ƙare a wani ƙauyen Ukrainian, kusa da Yelisavetgrad, inda, tare da sauran 'yan gudun hijirar Transylvanian waɗanda suka haɗa da Ion Agârbiceanu, ya shirya ƙungiyar mawaƙa ta coci da ke ba da amsa a cikin Romanian ga Slavonic na firistoci.